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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335); braytoni: Notropis meaning ridged or keeled back, and braytoni in honor of A.M. Brayton, who traveled with Jordan and Evermann in Georgia, North Carolina, and South Carolina (Ref. 79012).
More on authors: Jordan & Evermann.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 31°N - 26°N
North America: Rio Grande drainage from near mouth upstream to mouth of Rio Conchos and lower Pecos River in Texas, USA. Also in Rio Grande drainage in northern Mexico.
北美洲: Rio Grande 流域在美國德州從河口附近向上游到 Rio Conchos 口與佩科斯河下游。 也在墨西哥北部中的 Rio Grande 流域。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 6.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723)
Inhabits rocky and sandy channels of large creeks and small to medium rivers (Ref. 5723). Feeds on aquatic insects (Ref. 79012).
栖息于大的溪流与小型到中型的河岩石而沙峡道。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: Rio Grande 流域在美國德州從河口附近向上游到 Rio Conchos 口與佩科斯河下游。 也在墨西哥北部中的 Rio Grande 流域。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
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俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00232 - 0.01084), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).